Color photo of World War II: American Flying Fortress YB-17 heavy bomber at Langley Field, Virginia, USA.
12 of the YB-17 bombers were used by the 2nd Bomber Group, based at Langley Field. With their help, various tests were conducted, and new techniques and methods of bombing were developed.
Source: Library of Congress.
Source of photo information:
Location: Langley Field, Virginia, USA
Date: May, 1942
Photo by Alfred Palmer